1949693211648

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4043

約数の個数: 1056

約数和(自身を含む): 7530717143040

約数和(自身を除く): 5581023931392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 31, 32, 36, 38, 39, 42, 48, 52, 56, 57, 62, 63, 64, 72, 76, 78, 84, 91, 93, 96, 104, 112, 114, 117, 124, 126, 128, 133, 144, 152, 156, 168, 171, 182, 186, 192, 208, 217, 224, 228, 234, 247, 248, 252, 256, 266, 273, 279, 288, 304, 312, 336, 342, 364, 372, 384, 399, 403, 416, 434, 448, 456, 468, 494, 496, 504, 512, 532, 546, 558, 576, 589, 608, 624, 651, 672, 684, 728, 741, 744, 768, 798, 806, 819, 832, 868, 896, 912, 936, 988, 992, 1008, 1024, 1064, 1092, 1116, 1152, 1178, 1197, 1209, 1216, 1248, 1302, 1344, 1368, 1456, 1482, 1488, 1536, 1596, 1612, 1638, 1664, 1729, 1736, 1767, 1792, 1824, 1872, 1953, 1976, 1984, 2016, 2128, 2184, 2223, 2232, 2304, 2356, 2394, 2418, 2432, 2496, 2604, 2688, 2736, 2821, 2912, 2964, 2976, 3072, 3192, 3224, 3276, 3328, 3458, 3472, 3534, 3584, 3627, 3648, 3744, 3906, 3947, 3952, 3968, 4032, 4123, 4256, 4368, 4446, 4464, 4608, 4712, 4788, 4836, 4864, 4992, 5187, 5208, 5301, 5376, 5472, 5642, 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約数ペア:

[(1, 1949693211648), (2, 974846605824), (3, 649897737216), (4, 487423302912), (6, 324948868608), (7, 278527601664), (8, 243711651456), (9, 216632579072), (12, 162474434304), (13, 149976400896), (14, 139263800832), (16, 121855825728), (18, 108316289536), (19, 102615432192), (21, 92842533888), (24, 81237217152), (26, 74988200448), (28, 69631900416), (31, 62893329408), (32, 60927912864), (36, 54158144768), (38, 51307716096), (39, 49992133632), (42, 46421266944), (48, 40618608576), (52, 37494100224), (56, 34815950208), (57, 34205144064), (62, 31446664704), (63, 30947511296), (64, 30463956432), (72, 27079072384), (76, 25653858048), (78, 24996066816), (84, 23210633472), (91, 21425200128), (93, 20964443136), (96, 20309304288), (104, 18747050112), (112, 17407975104), (114, 17102572032), (117, 16664044544), (124, 15723332352), (126, 15473755648), (128, 15231978216), (133, 14659347456), (144, 13539536192), (152, 12826929024), (156, 12498033408), (168, 11605316736), (171, 11401714688), (182, 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